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APRS station KJ7HDU-9 - show graphs
Comment: https://aprsdroid.org/
Location: 47°17.08' N 122°21.67' W - ตำแหน่ง CN87TG68PH - show map
7.2 km ตะวันออกเฉียงเหนือ bearing 61° มาจาก Tacoma, Pierce County, Washington, United States [?]
10.5 km ตะวันตกเฉียงเหนือ bearing 326° มาจาก North Puyallup, Pierce County, Washington, United States
12.2 km ตะวันตกเฉียงเหนือ bearing 335° มาจาก Puyallup, Pierce County, Washington, United States
35.8 km ใต้ bearing 184° มาจาก Seattle, King County, Washington, United States
Last position: 2025-09-19 21:29:14 UTC (79d 1h51m ago)
2025-09-19 14:29:14 PDT เวลาท้องถิ่น Tacoma, United States [?]
Altitude: 97 m
Course: 359°
ความเร็ว: 63 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KJ7HDU-9>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 12605
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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